Commits
Thomas Zimmermann committed 96352eca5c7
drm: Add VRAM MM, a simple memory manager for dedicated VRAM The VRAM MM memory manager is a helper library that manages dedicated video memory of simple framebuffer devices. It is supported to be used with struct drm_gem_vram_object, but does not depend on it. The implementation is based on the respective code from ast, bochs, and mgag200. These drivers share the exact same implementation except for type names. The helpers are currently build with TTM. This may change in future revisions. v4: * cleanups from checkpatch.pl v2: * renamed to struct drm_vram_mm * add drm_vram_mm_mmap() helper * documentation fixes Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: http://patchwork.freedesktop.org/patch/msgid/20190508082630.15116-7-tzimmermann@suse.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>